
% Author: Kazuma Takakura
% Date: 17 May 2025
% Time: 10:51:36

\begin{table}[h!]\footnotesize
  \centering
  \caption{Heterogeneity among Baseline Abilites (Matched Sample, Math and RSES)}
\label{tab:hetero_rses_match}
\scalebox{1}{
\begin{threeparttable}
\begin{tabular}{lccccccc}\toprule
 Dependent Variable & \multicolumn{2}{c}{Baseline^{b}} & Difference & Obs & N of clusters \\\midrule\midrule
 Rapid math test score^{a} & Math Top 50\%  & RSES Top 50\% & -0.421 & 42 & 20 \\ 
                      & & & ( 0.194 ) & &  \\ 
  & & RSES Bottom 50\% & -0.517* & 53 & 23 \\ 
                      & & & ( 0.100 ) & &  \\ 
  & Math Bottom 50\%  & RSES Top 50\% & -0.334 & 42 & 19 \\ 
                      & & & ( 0.280 ) & &  \\ 
  & & RSES Bottom 50\% & -0.090 & 53 & 20 \\ 
                      & & & ( 0.792 )  & &  \\ 
 RSES score^{a} & Math Top 50\%  & RSES Top 50\% & 1.570*** & 40 & 19 \\ 
                      & & & ( 0.000 ) & &  \\ 
  & & RSES Bottom 50\% & 0.003 & 51 & 23 \\ 
                      &       & & ( 0.972 ) & &  \\ 
  & Math Bottom 50\%  & RSES Top 50\% & 0.670* & 42 & 19 \\ 
                      & & & ( 0.080 ) & &  \\ 
  & & RSES Bottom 50\% & 0.407 & 51 & 20 \\ 
                      &       & & ( 0.332 ) & &  \\ 
\\\midrule
\end{tabular}
\begin{tablenotes}
\item (a) Dependent variables are standardized using the average and variance of the whole follow-up sample in the February 2022 survey. 
\item (b) For the propensity score matching, we use covariates including student's grade, sex, baseline cognitive and baseline non-cognitive score, DT baseline time, branch dummy (location), parents' income source, last income per family member, number of household members, age of household head, education level of household head, teacher's age, sex, and phone survey dummy.
\item (c) Cutoffs are created based on whether their ability to perform each item at the baseline was higher or lower than the median. 
\item (d) Wild cluster bootstrap p-values are reported within parentheses. Clusters are schools at the baseline.
\item (e) $^*$ Significant at 10\% level; $^{**}$ significant at 5\% level; $^{***}$ significant at 1\% level. 
\end{tablenotes}
\end{threeparttable}
}
\label{tab:addlabel}%
\end{table}




